src/SketcherPrs/SketcherPrs_Transformation.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        SketcherPrs_Transformation.cpp
   4 // Created:     16 February 2015
   5 // Author:      Vitaly SMETANNIKOV
   6
   7 #include "SketcherPrs_Transformation.h"
   8 #include "SketcherPrs_Tools.h"
   9 #include "SketcherPrs_PositionMgr.h"
  10
  11 #include <SketchPlugin_Constraint.h>
  12 #include <SketchPlugin_MultiTranslation.h>
  13 #include <SketchPlugin_MultiRotation.h>
  14 #include <ModelAPI_AttributeRefList.h>
  15 #include <GeomDataAPI_Point2D.h>
  16
  17 #include <Graphic3d_AspectLine3d.hxx>
  18 #include <Prs3d_Root.hxx>
  19 #include <Geom_CartesianPoint.hxx>
  20 #include <gp_Pnt.hxx>
  21 #include <StdPrs_Point.hxx>
  22
  23
  24
  25 IMPLEMENT_STANDARD_HANDLE(SketcherPrs_Transformation, SketcherPrs_SymbolPrs);
  26 IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Transformation, SketcherPrs_SymbolPrs);
  27
  28 static Handle(Image_AlienPixMap) MyPixMap;
  29
  30 SketcherPrs_Transformation::SketcherPrs_Transformation(ModelAPI_Feature* theConstraint,
  31                                            const std::shared_ptr<GeomAPI_Ax3>& thePlane,
  32                                            bool isTranslation)
  33  : SketcherPrs_SymbolPrs(theConstraint, thePlane), myIsTranslation(isTranslation)
  34 {
  35 }
  36
  37 bool SketcherPrs_Transformation::updatePoints(double theStep) const
  38 {
  39   std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
  40   std::shared_ptr<ModelAPI_AttributeRefList> anAttrB = aData->reflist(SketchPlugin_Constraint::ENTITY_B());
  41   if (anAttrB.get() == NULL)
  42     return false;
  43
  44   int aNbB = anAttrB->size();
  45   if (aNbB == 0)
  46     return false;
  47
  48   SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
  49   myPntArray = new Graphic3d_ArrayOfPoints(aNbB);
  50
  51   int i;
  52   ObjectPtr aObj;
  53   gp_Pnt aP1;
  54   for (i = 0; i < aNbB; i++) {
  55     aObj = anAttrB->object(i);
  56     aP1 = aMgr->getPosition(aObj, this, theStep);
  57     myPntArray->SetVertice(i + 1, aP1);
  58   }
  59
  60   return true;
  61 }
  62
  63 void SketcherPrs_Transformation::drawLines(const Handle(Prs3d_Presentation)& thePrs, Quantity_Color theColor) const
  64 {
  65   std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
  66   std::shared_ptr<ModelAPI_AttributeRefList> anAttrB = aData->reflist(SketchPlugin_Constraint::ENTITY_B());
  67   if (anAttrB.get() == NULL)
  68     return;
  69
  70   Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup(thePrs);
  71
  72   Handle(Graphic3d_AspectLine3d) aLineAspect = new Graphic3d_AspectLine3d(theColor, Aspect_TOL_SOLID, 2);
  73   aGroup->SetPrimitivesAspect(aLineAspect);
  74
  75   drawListOfShapes(anAttrB, thePrs);
  76   if (myConstraint->getKind() == SketchPlugin_MultiTranslation::ID()) {
  77     std::shared_ptr<GeomDataAPI_Point2D> aStart = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
  78         aData->attribute(SketchPlugin_MultiTranslation::START_POINT_ID()));
  79     std::shared_ptr<GeomDataAPI_Point2D> aEnd = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
  80         aData->attribute(SketchPlugin_MultiTranslation::END_POINT_ID()));
  81
  82     if (aStart.get() && aEnd.get() && aStart->isInitialized() && aEnd->isInitialized()) {
  83       std::shared_ptr<GeomAPI_Pnt> aPnt = myPlane->to3D(aStart->x(), aStart->y());
  84       Handle(Geom_CartesianPoint) aPoint = new Geom_CartesianPoint(aPnt->impl<gp_Pnt>());
  85       StdPrs_Point::Add(thePrs, aPoint, myDrawer);
  86
  87       aPnt = myPlane->to3D(aEnd->x(), aEnd->y());
  88       aPoint = new Geom_CartesianPoint(aPnt->impl<gp_Pnt>());
  89       StdPrs_Point::Add(thePrs, aPoint, myDrawer);
  90     }
  91   } else if (myConstraint->getKind() == SketchPlugin_MultiRotation::ID()) {
  92     std::shared_ptr<GeomDataAPI_Point2D> aCenter = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
  93         aData->attribute(SketchPlugin_MultiRotation::CENTER_ID()));
  94     if (aCenter.get() && aCenter->isInitialized()) {
  95       std::shared_ptr<GeomAPI_Pnt> aPnt = myPlane->to3D(aCenter->x(), aCenter->y());
  96       Handle(Geom_CartesianPoint) aPoint = new Geom_CartesianPoint(aPnt->impl<gp_Pnt>());
  97       StdPrs_Point::Add(thePrs, aPoint, myDrawer);
  98     }
  99   }
 100 }
 101